Jim Duffalo career wins
15Career Regular Season
Jim Duffalo has recorded 15 wins over 5 regular seasons.
- Best season on file: 5 in 1961.
- Most recent: 0 in 1965.
Sum of 5 regular seasons, 1961 through 1965. Figures come from ESPN's box scores and were last read on September 22, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 1961 |  SF | 24 | 5 | 1 | 4.23 | 61.2 | 37 | 32 | 1.48 | 1 |
| 1962 | SF | 24 | 1 | 2 | 3.64 | 42.0 | 29 | 23 | 1.55 | 0 |
| 1963 | SF | 34 | 4 | 2 | 2.87 | 75.1 | 55 | 37 | 1.23 | 2 |
| 1964 | SF | 35 | 5 | 1 | 2.92 | 74.0 | 55 | 31 | 1.19 | 3 |
| 1965 |  SF/CIN | 24 | 0 | 2 | 3.63 | 44.2 | 34 | 32 | 1.48 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV